Compatibility: the product has a built-in USB charging
controller, compatible with most smartphones. tablets, and devices. It
supports mainstream fast charging devices, and can boost up to 9V/12V.

Quality: Li-polymer battery and chip.

Charging

Connect with Mi Power Adapter to charge Mi Power Bank. The indicator
shows charging conditions as follows:

Power Level

LED1

LED2

LED3

LED4

0-25%

Blinking

Off

Off

Off

25-50%

On

Blinking

Off

Off

50-75%

On

On

Blinking

Off

75-99%

On

On

On

Blinking

Fully Charged

On

On

On

On

Charging Error

Blinking

Blinking

Blinking

Blinking

Discharging

Connect with Mi Power Bank to charge your device. The indicator shows
discharging conditions as follows:

Power Level

LED1

LED2

LED3

LED4

UndervoLtage

Off

Off

Off

Off

0-25%

Blinking

Off

Off

Off

25-50%

Blinking

Blinking

Off

Off

50-75%

Blinking

Blinking

Blinking

Off

75-100%

Blinking

Blinking

Blinking

Blinking

* Low-current discharge: when Mi Power Bank is not charging,
double press the Power Check button to enter low-current discharge mode
to charge small devices, such as Bluetooth headphones and smart bands.
The indicator LEDs will turn on one by one in succession, indicating
that Mi Power Bank is in low-current discharge mode. To exit low-current
discharge mode, press the Power Check button.

Precaution

• Make sure your Mi Power Bank is fulty charged on its first use.
• When charging a device with Mi Power Bank, make sure your device
displays the battery charging icon and Mi Power Bank is working
properly.
• When charging Mi Power Bank or charging a device with Mi Power Bank,
make sure to use a standard charging cable.
• Recharge shortly when Mi Power Bank is in low power mode.
• When charging a device with Mi Power Bank, the device will use Mi
Power Bank's power first.
• Disconnect Mi Power Bank to avoid further discharge once your device
is fully charged.
• When Mi Power Bank enters protection mode (LEDs remain off after
pressing the Power Check button) due to short circuit or other reasons,
charge it with an external charger to resume.

Warning

• Mi Power Bank contains Li-ion battery cell. Do not open the casing to
avoid cell damage or other dangers.
• Do not dismantle, crush, puncture and short circuit Mi Power Bank, or
expose it to liquids, fire or environments where temperature is above
60°C (140°F).